| 发明名称 |
Process for the separation of a mixture of benzyl chloride, benzyl alcohol, dibenzyl ether and aqueous hydrochloric acid |
| 摘要 |
Sepn. of a mixt. contg. benzyl chloride (BC), benzyl alcohol (BA), dibenzyl ether (DBE) and aq. HCl comprises feeding the mixt. to the side of a continuous distn. column with a distn. zone and concn. zone, in which the top pressure is 1-950 mbar; and discharging a mixt. of BC and aq. HCl at the top and a mixt. of BA and DBE at the bottom. |
| 申请公布号 |
EP0768291(A3) |
申请公布日期 |
1997.07.16 |
| 申请号 |
EP19960115505 |
申请日期 |
1996.09.27 |
| 申请人 |
BAYER AG |
发明人 |
BUYSCH, HANS-JOSEF, DR.;JANSEN, URSULA, DR.;OOMS, PIETER, DR.;HOFFMANN, ERHARD-GUENTHER, DR.;SCHENKE, BERND-ULRICH |
| 分类号 |
C07C22/02;C01B7/07;C07C17/38;C07C29/80;C07C33/22;C07C41/42;C07C43/164 |
主分类号 |
C07C22/02 |
| 代理机构 |
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